use of com.amazonaws.services.logs.model.DescribeLogStreamsRequest in project aws-athena-query-federation by awslabs.
the class CloudwatchMetadataHandlerTest method doListTables.
@Test
public void doListTables() throws TimeoutException {
logger.info("doListTables - enter");
when(mockAwsLogs.describeLogStreams(any(DescribeLogStreamsRequest.class))).thenAnswer((InvocationOnMock invocationOnMock) -> {
DescribeLogStreamsRequest request = (DescribeLogStreamsRequest) invocationOnMock.getArguments()[0];
DescribeLogStreamsResult result = new DescribeLogStreamsResult();
Integer nextToken;
if (request.getNextToken() == null) {
nextToken = 1;
} else if (Integer.valueOf(request.getNextToken()) < 3) {
nextToken = Integer.valueOf(request.getNextToken()) + 1;
} else {
nextToken = null;
}
List<LogStream> logStreams = new ArrayList<>();
if (request.getNextToken() == null || Integer.valueOf(request.getNextToken()) < 3) {
for (int i = 0; i < 10; i++) {
LogStream nextLogStream = new LogStream();
nextLogStream.setLogStreamName("table-" + String.valueOf(i));
logStreams.add(nextLogStream);
}
}
result.withLogStreams(logStreams);
if (nextToken != null) {
result.setNextToken(String.valueOf(nextToken));
}
return result;
});
ListTablesRequest req = new ListTablesRequest(identity, "queryId", "default", "schema-1", null, UNLIMITED_PAGE_SIZE_VALUE);
ListTablesResponse res = handler.doListTables(allocator, req);
logger.info("doListTables - {}", res.getTables());
assertTrue(res.getTables().contains(new TableName("schema-1", "all_log_streams")));
assertTrue(res.getTables().size() == 31);
verify(mockAwsLogs, times(4)).describeLogStreams(any(DescribeLogStreamsRequest.class));
verify(mockAwsLogs, times(1)).describeLogGroups(any(DescribeLogGroupsRequest.class));
verifyNoMoreInteractions(mockAwsLogs);
logger.info("doListTables - exit");
}
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